AUTHORITY: sections 161.092, 168.021, 168.071, 168.081, and 168.400, RSMo Supp. 2012, and sections 168.011, 168.405, and 168.409, RSMo 2000. This rule previously filed as 5 CSR 80-800.380. Original rule filed April 26, 2000, effective Nov. 30, 2000. Amended: Filed March 27, 2001, effective Oct. 30, 2001. Amended: Filed March 1, 2002, effective Sept. 30, 2002. Amended: Filed Aug. 13, 2002, effective March 30, 2003. Amended: Filed Sept. 12, 2003, effective April 30, 2004. Amended: Filed Sept. 22, 2004, effective April 30, 2005. Amended: Filed June 30, 2005, effective Jan. 30, 2006. Amended: Filed April 4, 2007, effective Nov. 30, 2007. Amended: Filed Jan. 18, 2008, effective Sept. 30, 2008. Amended: Filed Jan. 30, 2009, effective Aug. 30, 2009. Amended: Filed Feb. 1, 2010, effective Sept. 30, 2010. Moved to 5 CSR 20- 400.280, effective Aug. 16, 2011. Amended: Filed Feb. 28, 2012, effective Oct. 30, 2012. SECONDARY EDUCATION Amended: Filed Oct. 12, 2012, effective May 30, 2013. Rescinded: Filed Jan. 17, 2019, effective Aug. 30, 2019.